2025-09-04 04:10:18 (M5.9) Chile-Argentina border region -24.4 -67.2 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.9 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	5.9
Date-Time	Universal Time (UTC): 4 Sep 2025 04:10:18 Time near the Epicenter (1): 4 Sep 2025 01:10:18 Time in your area (1): 3 Sep 2025 20:10:18
Location	24.383S 67.201W
Depth	176 km
Distances	91.4 km (56.6 mi) WSW of San Antonio de los Cobres, Argentina 186.6 km (115.7 mi) WNW of Salta, Argentina 194.4 km (120.5 mi) W of San Salvador de Jujuy, Argentina 202.4 km (125.5 mi) W of Palpalá, Argentina 224.1 km (138.9 mi) NNW of Cafayate, Argentina
Location Uncertainty	Horizontal: 8.3 km; Vertical 7.2 km
Parameters	Nph = 109; Dmin = 187.3 km; Rmss = 1.31 seconds; Gp = 70° Version =
Event ID	us 7000qtpj

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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